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W3/0120 Water Vapor Transmission Rate Tester

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W3/0120 Water Vapor Transmission Rate Tester is based on the cup method, and is professionally applicable to the water vapor transmission rate test of plastic films, composite films, sheets and other materials used in medical and other industry. By testing the water vapor transmission rate, the technical index of the materials could be controlled to meet the requirements for production.

Technical Specifications

SpecificationsFilm Test
Test Range0.1~10,000 g/m2·24h (standard)
Number of Specimen1~12 (with independent test results)
Test Accuracy0.01 g/m2·24h
Resolution0.0001 g
Temperature Range15°C~65°C (standard)
Temperature Accuracy±0.1°C(standard)
Humidity Range40%RH~95%RH (standard is 90%RH)
Humidity Accuracy±1%RH
Air Velocity0.5~2.5 m/s (customization is available)
Test Area33 cm2
Specimen Thickness≤ 3 mm (customization is available for other thickness)
Specimen SizeΦ74 mm
Volume of Test Chamber80 L
Gas SupplyAir
Gas Supply Pressure0.6 MPa
Port SizeΦ6 mm PU Tubing
Instrument Dimension826 mm (L) x 726 mm (W) x 702 mm (H)
Power SupplyAC 220V 50Hz
Net Weight114 kg

Please Note: Labthink is always dedicated to the innovation and improvement of product performance and function. Therefore, technical specifications are subject to change without further notice. Labthink reserves the rights of final interpretation and revision.

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